[48bits] Advisory : Multiple vulnerabilities in Norman NVC 5.82 driver

Abstract: There are multiple bugs in nvcoaft51 driver from Norman products. These bugs could be locally exploited by a malicious user in order to gain unlimited access to the system. Nvcoaft51 driver creates a device named NvcOa without a restrictive security descriptor, so any user can open it a...

CVE-2007-4648: Improper Restriction of Operations within the Bounds of a Memory Buffer

The nvcoaft51 driver in Norman Virus Control NVC 5.82 uses weak permissions unrestricted write access for the NvcOa device, which allows local users to gain privileges by 1 triggering a buffer overflow in a kernel pool via a string argument to ioctl 0xBF67201C; or by 2 sending a crafted KEVENT...

Norman Virus Control nvcoaft51.sys ioctl BF672028 Exploit

No description provided by source. / Norman Virus Control nvcoaft51.sys ioctl BF672028 exploit Abstract nvcoaft51.sys driver receive as parameter in some ioctl's a pointer to a KEVENT struct, calling KeSetEvent without any prior check. The device created by the driver NvcOa can be opened by any...

Norman Virus Control - nvcoaft51.sys ioctl BF672028

Norman Virus Control - nvcoaft51.sys ioctl BF672028 / Norman Virus Control nvcoaft51.sys ioctl BF672028 exploit Abstract nvcoaft51.sys driver receive as parameter in some ioctl's a pointer to a KEVENT struct, calling KeSetEvent without any prior check. The device created by the driver NvcOa can b...

Norman Virus Control nvcoaft51.sys ioctl BF672028 Exploit

Exploit for unknown platform in category local exploits ========================================================= Norman Virus Control nvcoaft51.sys ioctl BF672028 Exploit ========================================================= / Norman Virus Control nvcoaft51.sys ioctl BF672028 exploit Abstrac...